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AMD Ryzen 9 3900XT Specs


AMD Ryzen 9 3900XT on Amazon USA


Specifications of the AMD Ryzen 9 3900XT processor dedicated to the desktop sector, it has 12 cores, 24 threads, a maximum frequency of 4.7GHz. The table below makes it possible to observe well the lithography, the number of transistors (if present), the offered cache memory, the maximum capacity of RAM memory that we can get, the type of compatible memory, the release date, the maximum number of PCIe lines, the values obtained in the Passmark platform, Cinebench R15 and Geekbench 4, as well as the average price.

Specifications:


Processor AMD Ryzen 9 3900XT
Market Desktop
Family Zen 2
Part number(s), S-Spec 100-100000277WOF
Release date Q3 2020
Lithography 7 nm FinFET
Transistors 19,200,000,000
Cores 12
Threads 24
Base frequency 3.8 GHz
Turbo frequency 4.7 GHz
Cache memory 64 MB
Max memory capacity 128 GB
Memory types DDR4-3200
Max # of memory channels 2
Max PCIe lanes 20
TDP 105 W
GPU integrated graphics None
Socket AM4
Cinebench R15 single thread 210
Cinebench R15 multi-thread 3,170
Cinebench R20 single thread 520
Cinebench R20 multi-thread 7,130
(Windows 64-bit)
Geekbench 4 single core
5,536
(Windows 64-bit)
Geekbench 4 multi-core
44,029
(Windows)
Geekbench 5 single core
1,297
(Windows)
Geekbench 5 multi-core
12,320
(SGEMM)
GFLOPS performance
822.5 GFLOPS
(Multi-core / price performance)
Performance / price ratio
79 pts / $
(Multi-core / watt performance)
Performance / watt ratio
419 pts / W
(Multi-core / global cost performance)
Performance / global cost ratio
51 pts / $
Amazon AMD Ryzen 9 3900XT
(Average)
New price on Amazon
-
(Average)
Used price on Amazon
-
eBay AMD Ryzen 9 3900XT
(Average)
New price on eBay
-
(Average)
Used price on eBay
-


Price: prices can change over time. For technical reasons, they are not updated in real time. This is only an average of the results on the first page of each product, whether new or used. Shipping costs have not been integrated. To know the final price of the product, please go to the form of the shop. If no price is indicated, it means that we did not find any offers during the last update.

Ratios: we first consider the average for the new price if available, the average for the used price otherwise. Performance / global cost ratio: This is the ratio of performance on Geekbench 4, divided by the cost of the product + the cost of electricity over 5 years for a duration of use of 13 hours per day.

Performances :


Performance comparison between this processor and those of equivalent power, for this we consider the results generated on benchmark softwares such as Geekbench 4.


Performance comparison on the Cinebench R15 benchmark platform for IT devices:


Cinebench R15 - Multi-thread & single thread score
AMD Ryzen 9 3900 221
3,420
AMD Ryzen 9 PRO 3900 280
3,290
Intel Core i9-9960X 180
3,210
AMD Ryzen Threadripper 2950X 180
3,198
AMD Ryzen 9 3900XT 210
3,170
Intel Core i9-9940X 190
3,170
AMD Ryzen 9 3900X 205
3,160
Intel Core i9-10940X 200
3,120
Intel Xeon W-2295 188
2,984
AMD Ryzen 7 3800X 200
2,900


Cinebench R15 evaluates the performance of CPU calculations by restoring a photorealistic 3D scene. The scene has 2,000 objects, 300,000 polygons, uses sharp and fuzzy reflections, bright areas, shadows, procedural shaders, antialiasing, and so on. The faster the rendering of the scene is created, the more powerful the PC is, with a high number of points.


Performance comparison on the Cinebench R20 benchmark platform for IT devices:


Cinebench R20 - Multi-thread & single thread score
AMD Ryzen 9 3900X 520
9,170
Intel Core i9-9980XE 460
8,850
Intel Core i9-10980XE 460
8,800
Intel Core i9-9960X 450
7,920
Intel Core i9-10940X 480
7,345
AMD Ryzen 9 3900XT 520
7,130
AMD Ryzen Threadripper 2950X 450
7,005
AMD Ryzen 9 3900 395
6,974
Intel Core i9-9940X 450
6,950
Intel Core i9-9990XE 520
6,750


Cinebench R20 is a multi-platform test software which allows to evaluate the hardware capacities of a device such as a computer, a tablet, a server. This version of Cinebench takes into account recent developments in processors with multiple cores and the latest improvements in rendering techniques. The evaluation is ultimately even more relevant.


On Windows: performance comparison in Geekbench 4 with Windows operating system.


Geekbench 4 - Multi-core & single core score - Windows 64-bit
Intel Core i9-10980XE 5,457
47,922
AMD Ryzen 9 3900X 5,855
47,507
Intel Core i9-9920X 5,475
47,490
Intel Core i9-9940X 5,440
46,590
Intel Core i9-10940X 5,521
45,882
AMD Ryzen 9 3900XT 5,536
44,029
AMD Ryzen 9 3900 5,712
43,621
Intel Core i9-10900K 6,471
42,773
Intel Xeon W-3275 3,481
40,665
AMD Ryzen Threadripper 2950X 4,604
38,845


Geekbench 4 is a complete benchmark platform with several types of tests, including data compression, images, AES encryption, SQL encoding, HTML, PDF file rendering, matrix computation, Fast Fourier Transform, 3D object simulation, photo editing, memory testing. This allows us to better visualize the respective power of these devices. For each result, we took an average of 250 values on the famous benchmark software.


On Windows: performance comparison in Geekbench 5 with Windows operating system.


Geekbench 5 - Multi-core & single core score - Windows
Intel Core i9-10940X 1,234
14,531
Intel Core i9-9960X 1,183
14,229
AMD Ryzen Threadripper 2950X 1,084
13,825
Intel Core i9-10920X 1,196
13,604
Intel Xeon W-2295 1,213
13,445
AMD Ryzen 9 3900XT 1,297
12,320
Intel Core i9-9920X 1,134
12,237
AMD Ryzen 9 3900X 1,220
11,644
Intel Core i9-9900X 1,206
11,281
AMD Ryzen 9 3900 1,228
11,254


Geekbench 5 is a software for measuring the performance of a computer system, for fixed devices, mobile devices, servers. This platform makes it possible to better compare the power of the CPU, the computing power and to compare it with similar or totally different systems. Geekbench 5 includes new workloads that represent work tasks and applications that we can find in reality.

List of comparisons:

AMDAMD A6AMD A8AMD AthlonAMD EPYCAMD JaguarAMD OpteronAMD RyzenAMD Ryzen 3AMD Ryzen 3 2AMD Ryzen 3 3AMD Ryzen 5AMD Ryzen 5 2AMD Ryzen 5 3AMD Ryzen 7AMD Ryzen 7 2AMD Ryzen 7 3AMD Ryzen 9AMD Ryzen 9 3AMD Ryzen ThreadripperAMD Ryzen Threadripper 2AMD Ryzen Threadripper 3AMD ZenAMD Zen 2AMD Zen+AmlogicAppleARM Cortex-A53ARM Cortex-A55ARM Cortex-A57ARM Cortex-A72ARM Cortex-A73ARM Cortex-A8BroadcomDual AMDDual AMD EPYCDual AMD OpteronDual Intel XeonDual Intel Xeon PlatinumHiSiliconHiSilicon KirinIntelIntel AtomIntel BroadwellIntel Cascade LakeIntel Cascade Lake-XIntel CeleronIntel Coffee LakeIntel Comet LakeIntel CoreIntel Core 2 DuoIntel Core 2 QuadIntel Core i3Intel Core i3-10Intel Core i3-9Intel Core i5Intel Core i5-10Intel Core i5-9Intel Core i7Intel Core i7-10Intel Core i7-9Intel Core i9Intel Core i9-10Intel Core i9-9Intel Core m3Intel HaswellIntel Ice LakeIntel Ivy BridgeIntel Kaby LakeIntel PentiumIntel Pentium 4Intel Sandy BridgeIntel SkylakeIntel Skylake-XIntel XeonIntel Xeon PlatinumIntel Xeon WMediaTekMediaTek DimensityMicrosoftNvidiaNvidia TegraOcta Intel XeonQuad Intel XeonQualcommQualcomm SnapdragonRockchipSamsungSamsung ExynosSamsung Exynos 7Samsung Exynos 7 OctaSamsung Exynos 9Samsung Exynos 9 OctaUnisocProcessors groups

List of benchmarks:

Cinebench R15Cinebench R20Geekbench 4 on WindowsGeekbench 5 on WindowsGFLOPS performance



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